import java.util.Scanner;
public class Password{
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int count = 3;
        while (count != 0) {
            System.out.println("请输入你的密码：");
            String password = scanner.nextLine();
            if(password.equals("123456")) {
                System.out.println("登录成功！");
                break;
            }else {
                count--;
                System.out.println("你还有 "+count+"次机会！");
            }
        }
    }

}